检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

4,249 篇 会议
103 册 图书
50 篇 期刊文献

馆藏范围

4,402 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

2,557 篇 工学
- 2,413 篇 计算机科学与技术...
- 1,798 篇 软件工程
- 348 篇 信息与通信工程
- 274 篇 控制科学与工程
- 257 篇 电气工程
- 173 篇 生物工程
- 93 篇 化学工程与技术
- 78 篇 生物医学工程（可授...
- 72 篇 机械工程
- 66 篇 网络空间安全
- 59 篇 电子科学与技术（可...
- 49 篇 仪器科学与技术
- 36 篇 光学工程
- 30 篇 材料科学与工程（可...
- 30 篇 动力工程及工程热...
- 29 篇 安全科学与工程
794 篇 管理学
- 544 篇 图书情报与档案管...
- 302 篇 管理科学与工程(可...
- 105 篇 工商管理
675 篇 理学
- 302 篇 数学
- 178 篇 生物学
- 156 篇 物理学
- 118 篇 统计学（可授理学、...
- 100 篇 化学
- 68 篇 系统科学
91 篇 医学
- 72 篇 临床医学
- 64 篇 基础医学(可授医学...
- 48 篇 公共卫生与预防医...
75 篇 法学
- 68 篇 社会学
74 篇 教育学
- 73 篇 教育学
35 篇 文学
28 篇 农学
25 篇 经济学
4 篇 艺术学
2 篇 军事学

主题

1,056 篇 natural language...
318 篇 semantics
314 篇 natural language...
298 篇 natural language...
231 篇 knowledge engine...
226 篇 data mining
210 篇 machine learning
167 篇 information retr...
149 篇 training
148 篇 artificial intel...
144 篇 deep learning
143 篇 accuracy
135 篇 computational mo...
121 篇 knowledge based ...
119 篇 sentiment analys...
118 篇 ontologies
111 篇 computer science
109 篇 databases
109 篇 feature extracti...
108 篇 knowledge graph

机构

27 篇 faculty of engin...
26 篇 maharishi school...
22 篇 school of inform...
15 篇 centre of interd...
15 篇 institute of inf...
14 篇 lovely professio...
14 篇 school of cyber ...
13 篇 school of comput...
13 篇 department of co...
12 篇 beijing universi...
12 篇 school of comput...
11 篇 school of comput...
10 篇 national laborat...
10 篇 knowledge engine...
10 篇 institute of com...
9 篇 school of comput...
9 篇 beijing univ pos...
9 篇 university of ch...
9 篇 school of electr...
9 篇 moe-ms key labor...

作者

67 篇 fuji ren
37 篇 ren fuji
16 篇 bo xu
14 篇 shingo kuroiwa
14 篇 yixin zhong
14 篇 xiaojie wang
11 篇 tiejun zhao
10 篇 dongfeng cai
10 篇 lei li
10 篇 f. ren
10 篇 jingbo zhu
9 篇 s. kuroiwa
8 篇 wenju liu
8 篇 tianrui li
8 篇 zhu jingbo
8 篇 degen huang
7 篇 tanioka tetsuya
7 篇 tingting he
7 篇 guiping zhang
7 篇 vogelsang andrea...

语言

3,962 篇 英文
422 篇 其他
28 篇 中文

检索条件"任意字段=2003 International Conference on Natural Language Processing and Knowledge Engineering"

共 4402 条记录，以下是4091-4100 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

IMPROVING XTRACT FOR CHINESE COLLOCATION EXTRACTION

IMPROVING XTRACT FOR CHINESE COLLOCATION EXTRACTION

引用

2003 international conference on natural language processing and knowledge engineering

作者： Qin Lu Yin Li Ruifeng Xu Department of Computing The Hong Kong Polytechnic UniversityHung HomKowloonHong Kong China

ISBN: (纸本)0780379020

＜正＞This paper presents a system which extracts word-based bi-gram and n-gram collocation information from a 60MB corpus and then locates bi-gram pairs using Strength and Spread as defined in the Xtract *** order for Xtract to work effectively with Chinese,we have re-adjusted the *** obtain a higher recall rate,we have modified the algorithm to identify collocations with low-frequency of occurrence,a method which works particularly well in the case of bi-grams in which one word is high-frequency and the other low-frequency. In preliminary experiments,our system extracts bi-gram collocations with a precision of 61%,an 8% improvement over the direct use Smadja’Xtract on ***,we have improved the recall rate by 4.5%while extracting multi-word collocations with 92%precision.

关键词： Chinese Collocation Information Statistical modeling

来源：评论

学校读者我要写书评

暂无评论

INTEGRATED CHINESE WORD SEGMENTATION AND PART-OF-SPEECH TAGGING BASED ON THE DIVIDE-AND-CONQUER STRATEGY

INTEGRATED CHINESE WORD SEGMENTATION AND PART-OF-SPEECH TAGG...

引用

2003 international conference on natural language processing and knowledge engineering

作者： Sun Maosong Xu Dongliang Benjamin K Tsou National Key Lab.of Intelligent Technology and Systems Department of Computer ScienceTsinghua University Language Information Sciences Research Centre City University of Hong Kong

In this paper,various ways of integration of Chinese word segmentation and part-of-speech tagging, including the so-called true-integration and pseudo-integration,are tested and compared based on a test corpus consisting of 367,114 Chinese characters.A novel true-integration approach,named 'the divide-and-conquer integration',is originally *** experiments show that this true integration achieves 98.72%accuracy of word segmentation,95.65%accuracy of part-of-speech tagging,and 94.43%accuracy of word segmentation and part-of-speech tagging,outperforming all other kinds of combinations to some extent(though not very significant).The results demonstrate the potential for further improving the performance of Chinese word segmentation and part-of-speech tagging.

关键词： Chinese word segmentation Part-of-speech tagging Integration Divide-and-Conquer

来源：评论

学校读者我要写书评

暂无评论

AN AUTOMATIC CHINESE COLLOCATION EXTRACTION ALGORITHM BASED ON LEXICAL STATISTICS

AN AUTOMATIC CHINESE COLLOCATION EXTRACTION ALGORITHM BASED ...

引用

2003 international conference on natural language processing and knowledge engineering

作者： Ruifeng Xu Qin Lu Yin Li Department of Computing The Hong Kong Polytechnic UniversityHung HomKowloonHong Kong China

ISBN: (纸本)0780379020

This paper presents an automatic Chinese collocation extraction system using lexical statistics and syntactical *** system extracts collocations from manually segmented and tagged Chinese news corpus in three ***,the BI-directional BI-Gram statistical measures, including Bi-directional strength and spread,andχ test value,are employed to extract candidate two-word *** candidate word pairs are then used to extract high frequency multi-word collocations from their *** the third stage, precision is further improved by using syntactical knowledge of collocation patterns between content words to eliminate pseudo *** the preliminary experiment on 30 selected headwords, this three-stage system achieves a 73%precision rate, a substantial improvement on the 61%achieved using an algorithm we developed earlier based on an improved version of the Smdja’s 53%accurate Xtract system.

关键词： Chinese Collocation information extraction and statistical models

来源：评论

学校读者我要写书评

暂无评论

A NEW COMBINED MODELING OF CONTINUOUS SPEECH RECOGNITION

A NEW COMBINED MODELING OF CONTINUOUS SPEECH RECOGNITION

引用

2003 international conference on natural language processing and knowledge engineering

作者： Zhaobing HAN Lei JIA Shuwu Zhang Bo XU High-Tech Innovation Center Institute of AutomationChinese Academy of Science National Laboratory Of Pattern Recognition Institute of AutomationChinese Academy of Science

ISBN: (纸本)0780379020

Robust estimate of a large number of parameters against the availability of training data is a crucial issue in triphone based continuous speech *** cope with the issue,two major context-clustering methods,agglomerative(AGG) and tree-based(TB),have been widely *** this paper,we analyze two algorithms with respect to their advantages and disadvantages and introduce a novel combined method that takes advantage of each method to cluster and tie similar acoustic states for highly detailed acoustic *** addition,we devise a two-level clustering approach for TB,which uses the tree-based state tying for rare acoustic phonetic events *** LVCSR,the experimental results showed the performance could be highly improved by using the proposed combined method, compared with those of using the popular TB method alone.

关键词： A NEW COMBINED MODELING OF CONTINUOUS SPEECH RECOGNITION

来源：评论

学校读者我要写书评

暂无评论

CHINESE WORD SENSE DISAMBIGUATION BY COMBINING PSEUDO TRAINING DATA

CHINESE WORD SENSE DISAMBIGUATION BY COMBINING PSEUDO TRAINI...

引用

2003 international conference on natural language processing and knowledge engineering

作者： Xiaojie Wang Yuji Matsumoto Graduate School of Information Science Nara Institute of Science and Technology School of Information Engineering Beijing University of Posts and Telecommunications

In supervised methods of word sense disambiguation, sense tagged samples for training classifiers are *** sense tagging for ambiguous words is expensive and labor intensive,it is worth to look for some reasonable *** paper suggests a kind of substitute for Chinese sense tagged data, which is called pseudo training *** suggestion is based on a linguistic phenomenon in Chinese, which some multi-character-words inherit only one sense and some syntactical features from ambiguous *** derived from unambiguous multi-character-words are employed as pseudo training *** training data have an advantage of being able to be collected automatically. Our experiments show that classifiers trained by not too much pseudo training data outperform classifiers trained by small quantities of sense tagged samples for Chinese ambiguous word senses,further experiments show combination of a small set of tagged data and a large quantities pseudo training data is a more promising way to word sense disambiguation.

关键词： Word Sense Disambiguation Pseudo training samples Chinese

来源：评论

学校读者我要写书评

暂无评论

SPIRAL CONSTRUCTION OF SYNTACTICALLY ANNOTATED SPOKEN language CORPUS

SPIRAL CONSTRUCTION OF SYNTACTICALLY ANNOTATED SPOKEN LANGUA...

引用

2003 international conference on natural language processing and knowledge engineering

作者： Tomohiro Ohno Shigeki Matsubara Nobuo Kawaguchi Yasuyoshi Inagaki Graduate School of Information Science Nagoya University Furo-choChikusa-kuNagoya464-8603 Japan Information Technology Center/CIAIR Nagoya University Furo-choChikusa-kuNagoya464-8603 Japan Faculty of Information Science and Technology Aichi Prefectural University Furo-choChikusa-kuNagoya464-8603 Japan

Spontaneous speech includes a broad range of linguistic phenomena characteristic of spoken language,and therefore a statistical approach would be effective for robust parsing of spoken *** a largescale syntactically annotated corpus is required for the stochastic parsing,its construction requires a lot of human *** paper proposes a method of efficiently constructing a spoken language corpus for which the dependency analysis is *** method uses an existing spoken language corpus.A stochastic dependency parse is employed to tag spoken language sentences with the dependency structures, and the results are corrected *** tagged corpus is constructed in a spiral fashion where in the corrected data is utilized as the statistical information for automatic parsing of other *** this spiral approach reduces the parsing errors,also allowing us to reduce the correction *** experiment using 10.995 Japanese utterances shows the spiral approach to be effective for efficient corpus construction.

关键词： Stochastic parsing Dependency parsing language database Spoken dialogue corpus

来源：评论

学校读者我要写书评

暂无评论

INTEGRATED PHRASE SEGMENTATION AND ALIGNMENT ALGORITHM FOR STATISTICAL MACHINE TRANSLATION

INTEGRATED PHRASE SEGMENTATION AND ALIGNMENT ALGORITHM FOR S...

引用

2003 international conference on natural language processing and knowledge engineering

作者： Ying Zhang Stephan Vogel Alex Waibel Language Technologies Institute School of Computer SciencesCarnegie Mellon University 5000 Forbes Ave.PittsburghPA 15213-3891 U.S.A.

We present an integrated phrase segmentation/alignment algorithm(ISA)for Statistical Machine *** the need of building an initial word-to-word alignment or initially segmenting the monolingual text into phrases as other methods do,this algorithm segments the sentences into phrases and finds their alignments *** each sentence pair,ISA builds a two-dimensional matrix to represent a sentence pair where the value of each cell corresponds to the Point-wise Mutual Information(MI)between the source and target *** on the similarities of MI values among cells,we identify the aligned phrase *** all the phrase pairs are found,we know both how to segment one sentence into phrases and also the alignments between the source and target *** use monolingual bigram language models to estimate the joint probabilities of the identified phrase *** joint probabilities are then normalized to conditional probabilities,which are used by the *** its simplicity,this approach yields phrase-to-phrase translations with significant higher precisions than our baseline system where phrase translations are extracted from the HMM word *** we combine the phrase-to-phrase translations generated by this algorithm with the baseline system,the improvement on translation quality is even larger.

关键词： Phrase Alignment Phrase Segmentation Statistical Machine Translation

来源：评论

学校读者我要写书评

暂无评论

AN ENGLISH TO LOGIC TRANSLATOR FOR ONTOLOGY-BASED knowledge REPRESENTATION languageS

AN ENGLISH TO LOGIC TRANSLATOR FOR ONTOLOGY-BASED KNOWLEDGE ...

引用

2003 international conference on natural language processing and knowledge engineering

作者： Adam Pease William Murray 278 Monroe Dr Teknowledge 1800 Embarcadero Palo AltoCA 94303

Ontologies provide advantages of knowledge reusability, sharing,and greater robustness when used to build large knowledge-based ***, translating between English statements and a specific ontology requires skill in knowledge engineering and an understanding of formal logic and the ontology itself.A knowledge engineer must be familiar with the concepts in the ontology,the fine distinctions between terms,and the specific way the ontology conceptualizes the world. We are developing a ***(Controlled English to Logic Translation),to enable non-programmers to add knowledge expressed in terms of an ontology. CELT is an automatic translation tool to convert controlled English to KIF formulas using ontologies built with the Suggested Upper Merged Ontology(SUMO). WordNet provides a base lexicon and a default preference for word *** do not expect CELT to obviate the need for knowledge engineers but to instead better leverage their time,as current machine translation tools assist professional human translators. CELT uses Discourse Representation Theory to handle the translation of multiple sentences,the use of logical quantifiers,and the resolution of anaphoric *** sentences are parsed using a Definite Clause Grammar augmented with feature grammar extensions. CELT is domain-independent but can be customized for particular domains by providing domain -specific ontologies and *** lexicons can specify both technical terms and domain-specific preferred word senses for common *** translates sentences to assertions and queries for a first-order logic theorem prover.

关键词： DRS AN ENGLISH TO LOGIC TRANSLATOR FOR ONTOLOGY-BASED knowledge REPRESENTATION languageS

来源：评论

学校读者我要写书评

暂无评论

BLIND EQUALIZATION VIA MINIMIZATION OF VQ DISTORTION FOR ETSI STANDARD DSR FRONT-END

BLIND EQUALIZATION VIA MINIMIZATION OF VQ DISTORTION FOR ETS...

引用

2003 international conference on natural language processing and knowledge engineering

作者： Shingo KUROIWA Satoru TSUGE Fuji REN Department of Information Science & Intelligent Systems Faculty of Engineering University of Tokushima 2-1 Minami-JosanjimaTokushima770-8506 Japan

In this study we present blind equalization techniques for ETSI standard Distributed Speech Recognition (DSR) front-end which compensate for acoustic mismatch caused by input *** DSR front-end employs vector quantization(VQ) for feature parameter compression so that the mismatch does not only cause a shift of parameters but also increases VQ distortion. Although CMS is one of the most effective methods to compensate for the shift,it can not decrease VQ distortion in *** compensate for the shift and decrease VQ distortion simultaneously,the proposed methods estimate the shift in the input data necessary to match the VQ codebook *** methods do not need the acoustic likelihood which is calculated in a decoder on the server ***, they are applicable to the DSR *** Newspaper Article Sentences database(JNAS) was used for the equalization *** the word error rate(WER) for ETSI standard DSR front-end was 18.6%under acoustic mismatched condition,our propsed method yielded a rate of 12.3%.

关键词： BLIND EQUALIZATION VIA MINIMIZATION OF VQ DISTORTION FOR ETSI STANDARD DSR FRONT-END DSR

来源：评论

学校读者我要写书评

暂无评论

Character strings to natural language processing in information retrieval

引用

6th international conference on Asian Digital Libraries, ICADL 2003

作者： Sembok, Tengku Mohd Tengku Department of Information Science Universiti Kebangsaan Malaysia BangiSelangor43600 Malaysia

ISBN: (纸本)9783540206088

The levels-of-processing theory proposes that there are many ways to process and code information. The level of processing adopted will determine the quality of the representation used to store the information in the computer memory or storage. The levels-of-processing applied in information retrieval can be classified as follows: string processing, morphological processing, syntactic processing and semantic processing. These level-of-processing are imbedded into various models of information retrieval. Conventional information retrieval models, such as Boolean and vector space models rely on an extensive use of keywords, as independent strings, and their frequencies in storing and retrieving information. Thus string processing and morphological processing are mainly adopted in these models. It is believed that such an approach has reached its upper limit of retrieval effectiveness, and therefore, new approaches should be investigated for the development of future systems that will be more effective. With current advances in programming languages and techniques, natural language processing and understanding, and generally in the fields of artificial intelligence and cognitive science, there are now attempts made to include knowledge representation and linguistic processing into information retrieval systems. We also focus our research on the application of certain techniques on specific languages. Besides English, we focus the application of certain techniques especially on Malay. In this paper we will highlight some of the research done in the area of information retrieval at the various levels of processing, and also expound the current research we are doing and the future direction that we would like to undertake. © Springer-Verlag Berlin Heidelberg 2003

关键词： Information retrieval

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共441页 << < 406 407 408 409 410 411 412 413 414 415 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：